//锁的封装
#pragma once
#include<iostream>
#include<pthread.h>


using namespace std;

//实现自动的加锁解锁


class Mutex //外部传入锁
{

public:
    Mutex(pthread_mutex_t *pmutex):_pmutex(pmutex)
    {}
    void lock()
    {
        pthread_mutex_lock(_pmutex);
    }
    void unlock()
    {
        pthread_mutex_unlock(_pmutex);
    }
    ~Mutex(){}
private:
    pthread_mutex_t *_pmutex;
};




class Lockguard
{
public:
    Lockguard(pthread_mutex_t *mutex):_tex(mutex)
    {
        _tex.lock();
    }
    ~Lockguard()
    {
        _tex.unlock();
    }
private:
    Mutex _tex;
};